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How to heat chassis cabinets
by：TNE
2020-11-19
Chassis rack cooling, generally is a very important in computer system is in urgent need to solve a problem, now generally use fan (
Filter fan)
, industrial air conditioner, heat exchangers and other methods to control the cooling machine room cabinet.
fan ( Filter fan) Especially suitable for the economic discharge heat load. Generally only when the temperature is higher than the ambient temperature inside ark, use the fan ( Filter fan) Is effective. Because hot air is lighter than cold air, the air contained in the flow direction should be from down to up, therefore, under normal circumstances, should be the front door of the cabinet put oneself in another's position or the bottom of the side plate as air inlet, as above the vent. In this case, filter fan and heat is more effectively. The fan ( Filter fan) Selection can be according to the inside temperature and environmental temperature difference and heat loss contained in the selection of the fan characteristic curve in the table. Fan is the most common cabinet cooling method.
when the environment temperature is higher than the inside temperature or the temperature of the environment temperature is higher than the requirements contained in the ( General of 35 ℃) It should consider using industrial air conditioner. And when the ark inside outside air cycle for isolation, also should consider to use air conditioner industry. Air conditioning compressor refrigeration principle is adopted to improve the powerful refrigeration, temperature control of the internal temperature of the electrical control cabinet, electric control cabinet air circulation inside and outside the isolation from each other, so can effectively prevent harmful, wet gas and dust into the enclosure. Air conditioning installation, according to its general can be divided into: wall ( Side mounted, embedded and rack mounted inside ark) And the top mounted. Can achieve the required effective cooling, cooling effect. This is also more commonly used in computer system.
effective cooling chassis cabinets, cabinet internal devices can make normal operation, ensure the service life of the cabinet, to some extent, also isolated from the effects of dust for equipment.
the national advisory telephone:
fan ( Filter fan) Especially suitable for the economic discharge heat load. Generally only when the temperature is higher than the ambient temperature inside ark, use the fan ( Filter fan) Is effective. Because hot air is lighter than cold air, the air contained in the flow direction should be from down to up, therefore, under normal circumstances, should be the front door of the cabinet put oneself in another's position or the bottom of the side plate as air inlet, as above the vent. In this case, filter fan and heat is more effectively. The fan ( Filter fan) Selection can be according to the inside temperature and environmental temperature difference and heat loss contained in the selection of the fan characteristic curve in the table. Fan is the most common cabinet cooling method.
when the environment temperature is higher than the inside temperature or the temperature of the environment temperature is higher than the requirements contained in the ( General of 35 ℃) It should consider using industrial air conditioner. And when the ark inside outside air cycle for isolation, also should consider to use air conditioner industry. Air conditioning compressor refrigeration principle is adopted to improve the powerful refrigeration, temperature control of the internal temperature of the electrical control cabinet, electric control cabinet air circulation inside and outside the isolation from each other, so can effectively prevent harmful, wet gas and dust into the enclosure. Air conditioning installation, according to its general can be divided into: wall ( Side mounted, embedded and rack mounted inside ark) And the top mounted. Can achieve the required effective cooling, cooling effect. This is also more commonly used in computer system.
effective cooling chassis cabinets, cabinet internal devices can make normal operation, ensure the service life of the cabinet, to some extent, also isolated from the effects of dust for equipment.
the national advisory telephone:
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